ETI Research Brio Spade Connectors

The ETI Research Brio Spade Connector is designed for high-performance loudspeaker connections where conductivity, mechanical strength and reliable signal transfer are essential. Manufactured from premium conductive materials and enclosed within a matte grey brass housing, it combines a low-resistance connection with effective shielding and a practical cable termination system.

The ETI Research Brio Spade itself is manufactured from a single solid piece of Tellurium Copper, providing both high conductivity and the durability required for repeated use. Rhodium is plated directly onto the Tellurium Copper without an intermediate nickel layer, maintaining a direct conductive path while providing a hard-wearing, tarnish-resistant surface for long-term performance.

A matte grey brass housing ofthe ETI Research Brio Spade surrounds the conductive assembly, providing vibration damping together with effective EMI and RF noise rejection. This helps protect the audio signal from electromagnetic and radio-frequency interference while also providing a strong and durable external housing. Colour-coded enamel rings allow connections to be easily identified during installation.

The ETI Research Brio Spade Connector also incorporates a double strain relief system designed to secure the cable and reduce mechanical stress on the connection. Combining Tellurium Copper, direct Rhodium plating, brass shielding and secure cable retention, the Brio Spade Connector is suitable for both audio manufacturers and enthusiasts building high-performance loudspeaker cable systems.